Rocking bed



FIG. 1 is a rear view showing my new design;

FIG. 2 is a right view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a frontal view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines shown in the drawings illustrate portions of therocking bed which form no part of the claimed design.

CLAIM The ornamental design for a rocking bed, as shown and described.